| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.515 | 21/6:07.815 |
| 2 | 2 | 17.887 | 21/6:11.721 |
| 3 | 2 | 17.039 | 21/6:07.087 |
| 4 | 2 | 17.317 | 21/6:06.230 |
| 5 | 2 | 18.522 | 21/6:10.776 |
| 6 | 2 | 17.354 | 21/6:09.719 |
| 7 | 2 | 16.999 | 21/6:07.899 |
| 8 | 2 | 17.669 | 21/6:08.293 |
| 9 | 2 | 17.442 | 21/6:08.069 |
| 10 | 2 | 16.953 | 21/6:06.864 |
| 11 | 2 | 17.384 | 21/6:06.700 |
| 12 | 2 | 17.312 | 21/6:06.438 |
| 13 | 2 | 17.263 | 21/6:06.137 |
| 14 | 2 | 17.345 | 21/6:06.002 |
| 15 | 2 | 17.009 | 21/6:05.414 |
| 16 | 2 | 17.274 | 21/6:05.248 |
| 17 | 2 | 18.120 | 21/6:06.146 |
| 18 | 2 | 17.344 | 21/6:06.039 |
| 19 | 2 | 17.694 | 21/6:06.331 |
| 20 | 2 | 17.654 | 21/6:06.551 |
| 21 | 2 | 17.921 | 21/6:07.017 |